CN210600255U

CN210600255U - Prevent gnawing soft seal ball valve of eating

Info

Publication number: CN210600255U
Application number: CN201921195724.0U
Authority: CN
Inventors: 高伟伟; 韩利鹏; 张涛
Original assignee: Henan Yongchuang Automation Control Technology Co Ltd
Current assignee: Henan Yongchuang Automation Control Technology Co Ltd
Priority date: 2019-07-28
Filing date: 2019-07-28
Publication date: 2020-05-22
Anticipated expiration: 2029-07-28

Abstract

The utility model discloses a prevent soft sealing ball valve of gnawing food belongs to mechanical engineering accessory technical field, including the ball valve body, the cavity has been seted up at the top of ball valve body, the inner wall fixedly connected with bearing housing of cavity, the inner wall of cavity is pegged graft and is had switch handle, and switch handle runs through the cavity and matches with the ball valve body. The utility model discloses a set up the bearing housing, make the switch lever not with ball valve body direct contact when rotating, the friction has been reduced, the life who has prolonged ball valve body and switch lever prevents gnawing the layer through setting up, prevent gnawing the thing that drives in the square groove of inslot portion and give out strong pungent smell, thereby reach and reduce the effect that harmful animal gnaws soft seal ball valve, secondly because driving the thing and can giving out pungent smell, can remind staff soft seal ball valve by damaged, and guide staff comes damage department to repair.

Description

Prevent gnawing soft seal ball valve of eating

Technical Field

The utility model relates to a mechanical engineering accessory technical field, more specifically say, relate to a prevent gnawing soft seal ball valve of eating.

Background

The soft sealing ball valve has 90-degree rotation, and the cock body is spherical and has circular through hole or passage passing through its axis. The ball valve is mainly used for cutting off, distributing and changing the flow direction of a medium in a pipeline, and can be closed tightly only by rotating 90 degrees and a small rotating moment. Ball valves are best suited for use as switches, shut-off valves, but recent developments have designed ball valves to provide throttling and flow control.

At present, the joint of the soft sealing ball valve is easy to be gnawed by harmful animals such as mice in daily use, so that the damage, water leakage and the like of the soft sealing ball valve are caused, the daily use is influenced, and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a prevent soft sealing ball valve of gnawing, possess the protection and connect, drive harmful animal's advantage, solved soft sealing ball valve and connect the department and receive easily gnawing of harmful animal such as mouse in daily use to cause the damage of soft sealing ball valve, leak etc. influence daily use, there is the problem of potential safety hazard.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A soft sealing ball valve for preventing gnawing comprises a ball valve body, wherein the top of the ball valve body is provided with a cavity, the inner wall of the cavity is fixedly connected with a bearing sleeve, the inner wall of the cavity is inserted with a switch handle, the switch handle penetrates through the cavity and is matched with the ball valve body, the bearing sleeve is sleeved on the surface of the switch handle, the left side and the right side of the ball valve body are both fixedly connected with connecting pipes, the surfaces of the two connecting pipes are sleeved with anti-gnawing layers, the two anti-gnawing layers are respectively connected with the left side and the right side of the ball valve body through threads, the opposite sides of the two anti-gnawing layers are both fixedly connected with fixed blocks, and the top of fixed block and the bottom of ball valve body closely laminate, two the circular port, two have all been seted up on the surface of fixed block the equal threaded connection of inner wall of circular port has first bolt, two the fixed block passes through first bolt fixed connection.

Preferably, the surface of the anti-gnawing layer is provided with a square groove, the square groove surrounds the periphery of the anti-gnawing layer, the inside of the square groove is filled with a driving object, the surface of the driving object is paved with a leakage-proof pad, and the outside of the leakage-proof pad is sleeved with a protective layer.

Preferably, the right side of the top of the ball valve body is provided with an arc-shaped notch.

Preferably, the right side of the switch handle is fixedly connected with a limiting block.

Preferably, the surface of the ball valve body is provided with external threads, the inner part of the anti-gnawing layer is provided with internal threads, and the internal threads are matched with the external threads.

Preferably, threaded grooves are formed in the left side and the right side of the ball valve body, through holes are formed in the opposite sides of the two connecting pipes, second bolts are inserted into the surfaces of the through holes in a plugging mode, and the second bolts penetrate through the through holes and are in threaded connection with the threaded grooves.

Preferably, the repellent is formed by mixing ammonia water and chilli powder, and the repellent has strong pungent smell.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this prevent soft sealing ball valve of gnawing, through setting up the bearing housing, make the switch lever not with ball valve body direct contact when rotating, the friction has been reduced, ball valve body and switch lever's life has been prolonged, through setting up fixed block and first bolt, it produces the slip in daily use to have avoided preventing gnawing the layer, play the effect of location to preventing gnawing the layer, prevent gnawing the layer through setting up, prevent gnawing the thing of dispelling in the square groove of gnawing the layer inside and give out strong pungent smell, pungent smell drives harmful animal from near soft sealing ball valve and scatters, thereby reach the effect that reduces harmful animal and gnaws soft sealing ball valve, secondly because driving the thing and can giving out pungent smell, can remind staff soft sealing ball valve has been damaged, and guide staff comes to the damaged department and repairs.

(2) This prevent soft sealing ball valve of gnawing food through setting up arc breach and stopper for the switch handle can not rotatory excessively, effectual control rivers in daily use.

(3) This prevent soft sealing ball valve of gnawing food through setting up second bolt and through-hole for connecting pipe and this body coupling of ball valve are inseparabler, and the connecting pipe is difficult for droing in the use.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 2 according to the present invention;

fig. 4 is the schematic diagram of the anti-gnawing layer structure of the present invention.

The reference numbers in the figures illustrate:

1. a ball valve body; 101. an external thread; 102. an arc-shaped notch; 2. a cavity; 3. a switch handle; 301. a limiting block; 4. a bearing housing; 5. a connecting pipe; 501. a second bolt; 6. a gnawing prevention layer; 601. a square groove; 602. driving the object; 603. a leakage-proof pad; 604. a protective layer; 7. a fixed block; 8. a first bolt.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, a soft sealing ball valve for preventing gnawing comprises a ball valve body 1, a cavity 2 is formed at the top of the ball valve body 1, a bearing sleeve 4 is fixedly connected to the inner wall of the cavity 2, a switch handle 3 is inserted into the inner wall of the cavity 2, the switch handle 3 penetrates through the cavity 2 and is matched with the ball valve body 1, the bearing sleeve 4 is sleeved on the surface of the switch handle 3, connecting pipes 5 are fixedly connected to the left side and the right side of the ball valve body 1, anti-gnawing layers 6 are sleeved on the surfaces of the two connecting pipes 5, the two anti-gnawing layers 6 are respectively in threaded connection with the left side and the right side of the ball valve body 1, fixed blocks 7 are fixedly connected to the opposite sides of the two anti-gnawing layers 6, the top of the fixed blocks 7 is tightly attached to the bottom of the ball valve body 1, circular holes are formed on the surfaces of, the two fixing blocks 7 are fixedly connected through a first bolt 8.

Further, prevent gnawing the surface of layer 6 and seted up square groove 601, and square groove 601 encircles around preventing gnawing layer 6, the inside packing of square groove 601 has driving thing 602, the surface of driving thing 602 has laid leak protection pad 603, protective layer 604 has been cup jointed to the outside of leak protection pad 603, prevent gnawing layer 6 through setting up, driving thing 602 in preventing gnawing layer 6 inside square groove 601 distributes out strong pungent smell, pungent smell drives harmful animal from near the soft seal ball valve and scatters, thereby reach the effect that reduces harmful animal gnawing soft seal ball valve, secondly because driving thing 602 can distribute out pungent smell, can remind staff soft seal ball valve to have been damaged, and guide staff to come to damaged department and repair.

Further, an arc-shaped notch 102 is formed in the right side of the top of the ball valve body 1, and the movable position of the limiting block 301 is limited by the arc-shaped notch 102, so that the position of the switch handle 3 is further limited.

Further, the right side fixedly connected with stopper 301 of switch handle 3 through setting up stopper 301 for switch handle 3 can not rotate excessively, effectual control rivers in daily use.

Further, the surface of ball valve body 1 all is provided with external screw thread 101, prevents gnawing the inside on layer 6 and is provided with the internal thread, internal thread and external screw thread 101 phase-match.

Further, threaded groove has all been seted up to the ball valve body 1 left and right sides, and the through-hole has all been seted up to the opposite side of two connecting pipes 5, and the surface of through-hole is pegged graft and is had second bolt 501, second bolt 501 run through the through-hole and with threaded groove threaded connection, through setting up second bolt 501 and through-hole for connecting pipe 5 is inseparabler with ball valve body 1 is connected, and connecting pipe 5 is difficult for droing in the use.

Further, the repellent 602 is formed by mixing ammonia water and chilli powder, and the repellent 602 has strong pungent smell.

The working principle is as follows: taking out the ball valve body 1, sleeving the two anti-gnawing layers 6 on the two connecting pipes 5 respectively, and arranging the anti-gnawing layers 6, wherein the driving objects 602 in the square grooves 601 in the anti-gnawing layers 6 give off strong pungent smell which drives harmful animals away from the vicinity of the soft seal ball valve, so that the effect of reducing the gnawing of the harmful animals on the soft seal ball valve is achieved, secondly, the driving objects 602 can give off pungent smell to remind workers that the soft seal ball valve is damaged, and guide the workers to come to the damaged position for repairing, wherein the two connecting pipes 5 are connected with the ball valve body 1 through the second bolts 501 and the thread grooves, the sliding of the anti-gnawing layers 6 in daily use is avoided through the fixing blocks 7 and the first bolts 8, the anti-gnawing layers 6 are positioned, and the two anti-gnawing layers 6 are limited and fixed, rotating switch handle 3, beginning to rotate through bearing housing 4, through setting up bearing housing 4 for switch handle 3 does not contact with ball valve body 1 direct contact when rotating, has reduced the friction, has prolonged ball valve body 1 and switch handle 3's life, and when stopper 301 contacted arc breach 102, rivers were the biggest, through setting up arc breach 102 and stopper 301, make switch handle 3 in daily use, can not rotatory excessively, effectual control rivers.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a prevent soft sealing ball valve of gnawing food, includes ball valve body (1), its characterized in that: the ball valve comprises a ball valve body (1), wherein a cavity (2) is formed in the top of the ball valve body (1), a bearing sleeve (4) is fixedly connected to the inner wall of the cavity (2), a switch handle (3) is inserted into the inner wall of the cavity (2), the switch handle (3) penetrates through the cavity (2) and is matched with the ball valve body (1), the bearing sleeve (4) is sleeved on the surface of the switch handle (3), connecting pipes (5) are fixedly connected to the left side and the right side of the ball valve body (1), anti-gnawing layers (6) are sleeved on the surfaces of the two connecting pipes (5), the two anti-gnawing layers (6) are respectively connected with the threads on the left side and the right side of the ball valve body (1), fixing blocks (7) are fixedly connected to the opposite sides of the two anti-gnawing layers (6), the top of each fixing block (7) is tightly attached to the bottom of the ball valve body (1), two equal threaded connection of inner wall of circular port has first bolt (8), two fixed block (7) are through first bolt (8) fixed connection.

2. The anti-gnawing soft seal ball valve of claim 1, wherein: the surface of the anti-gnawing layer (6) is provided with a square groove (601), the square groove (601) surrounds the anti-gnawing layer (6), the inside of the square groove (601) is filled with a driving object (602), the surface of the driving object (602) is paved with a leakage-proof pad (603), and the outside of the leakage-proof pad (603) is sleeved with a protective layer (604).

3. The anti-gnawing soft seal ball valve of claim 1, wherein: an arc-shaped notch (102) is formed in the right side of the top of the ball valve body (1).

4. The anti-gnawing soft seal ball valve of claim 1, wherein: the right side of the switch handle (3) is fixedly connected with a limiting block (301).

5. The anti-gnawing soft seal ball valve of claim 1, wherein: the surface of the ball valve body (1) is provided with external threads (101), the inner part of the gnawing prevention layer (6) is provided with internal threads, and the internal threads are matched with the external threads (101).

6. The anti-gnawing soft seal ball valve of claim 1, wherein: threaded grooves are formed in the left side and the right side of the ball valve body (1), through holes are formed in the opposite sides of the two connecting pipes (5), second bolts (501) are inserted into the surfaces of the through holes in an inserting mode, and the second bolts (501) penetrate through the through holes and are in threaded connection with the threaded grooves.

7. The anti-gnawing soft seal ball valve of claim 2, wherein: the repellent (602) is formed by mixing ammonia water and chilli powder, and the repellent (602) has strong pungent smell.